Top "Ruby-on-rails-3.2" questions

Ruby on Rails version 3.2.0 released at January 20, 2012.

How to deal with vendor/plugins after upgrading to rails 3.2.1

After upgrading to rails3.2.1,this warning occurs: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will …

ruby-on-rails plugins warnings ruby-on-rails-3.2
Rails: Could not authenticate you from Facebook because "Invalid credentials"

I integrated omniauth-facebook using https://github.com/plataformatec/devise/wiki/OmniAuth%3a-Overview. But I am getting error of : Could not …

facebook ruby-on-rails-3.2 omniauth
FactoryGirl: Factory not registered

I work on a project with a structure like: projects/warehouse/core projects/warehouse/products/bottles projects/warehouse/products/boxes …

rspec ruby-on-rails-3.2 factory-bot
How to add time picker in Active Admin + Rails 3

I need to display time selector in my active admin form. I have a field start_time which is of …

ruby-on-rails-3.2 activeadmin
Why does rake db:rollback rollback three steps?

Normally when I do $ rake db:rollback it rolls back one migration. But now, repeatedly times, it has rollbacked 3 steps. …

ruby-on-rails ruby-on-rails-3.2 rollback
Whenever gem 'failed to load command: rake'

looking for some help. I am running a rails app (v3.2.5) with the whenever gem (v0.9.7) and rake (v11.2.2). I …

ruby docker cron ruby-on-rails-3.2 whenever
rails assets pipeline "Cannot allocate memory - nodejs"

we've just upgraded to Rails 3.2.5 from Rails 3.0.7 and using the assets-pipeline compilation on the fly for the staging server, but …

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-3.2 asset-pipeline
Ruby on Rails - Make Slim the Default Template

I am working on a Ruby on Rails project and am needing to customize default views provided by Gems. The …

ruby-on-rails-3.2 slim-lang
Why won't Rails find my assets?

When in production mode, rails can't seem to find any precompiled assets from the asset pipeline. I'm using rails 3.2.0 and …

asset-pipeline ruby-on-rails-3.2